From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 4/5] drm: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling Date: Mon, 20 Apr 2015 09:30:06 -0700 Message-ID: <20150420163006.GI14565@bremse> References: <1429340659-14369-1-git-send-email-tprevite@gmail.com> <1429340659-14369-5-git-send-email-tprevite@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pd0-f171.google.com (mail-pd0-f171.google.com [209.85.192.171]) by gabe.freedesktop.org (Postfix) with ESMTP id 598E66E479 for ; Mon, 20 Apr 2015 09:30:09 -0700 (PDT) Received: by pdea3 with SMTP id a3so212539768pde.3 for ; Mon, 20 Apr 2015 09:30:09 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1429340659-14369-5-git-send-email-tprevite@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Todd Previte Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCBBcHIgMTgsIDIwMTUgYXQgMTI6MDQ6MThBTSAtMDcwMCwgVG9kZCBQcmV2aXRlIHdy b3RlOgo+IEZvciB0ZXN0IDQuMi4yLjUgdG8gcGFzcyBwZXIgdGhlIExpbmsgQ1RTIENvcmUgMS4y IHJldjEuMSBzcGVjLCB0aGUgc291cmNlCj4gZGV2aWNlIG11c3QgYXR0ZW1wdCBhdCBsZWFzdCA3 IHRpbWVzIHRvIHJlYWQgdGhlIEVESUQgd2hlbiBpdCByZWNlaXZlcyBhbgo+IEkyQyBkZWZlci4g VGhlIG5vcm1hbCBEUk0gY29kZSBtYWtlcyBvbmx5IDcgcmV0cmllcywgcmVnYXJkbGVzcyBvZiB3 aGV0aGVyCj4gb3Igbm90IHRoZSByZXNwb25zZSBpcyBhIG5hdGl2ZSBkZWZlciBvciBhbiBJMkMg ZGVmZXIuIFRlc3QgNC4yLjIuNSBmYWlscwo+IHNpbmNlIHRoZXJlIGFyZSBuYXRpdmUgZGVmZXJz IGludGVyc3BlcnNlZCB3aXRoIHRoZSBJMkMgZGVmZXJzIHdoaWNoCj4gcmVzdWx0cyBpbiBsZXNz IHRoYW4gNyBFRElEIHJlYWQgYXR0ZW1wdHMuCj4gCj4gVGhlIHNvbHV0aW9uIGlzIHRvIGFkZCB0 aGUgbnVtZXIgb2YgZGVmZXJzIHRvIHRoZSByZXRyeSBjb3VudGVyIHdoZW4gYW4gSTJDCj4gREVG RVIgaXMgcmV0dXJuZWQgc3VjaCB0aGF0IGFub3RoZXIgcmVhZCBhdHRlbXB0IHdpbGwgYmUgbWFk ZS4gVGhpcyBzaXR1YXRpb24KPiBzaG91bGQgbm9ybWFsbHkgb25seSBvY2N1ciBpbiBjb21wbGlh bmNlIHRlc3RpbmcsIGhvd2V2ZXIsIGFzIGEgd29yc2UgY2FzZQo+IHJlYWwtd29ybGQgc2NlbmFy aW8sIGl0IHdvdWxkIHJlc3VsdCBpbiAxMyBhdHRlbXB0cyAoIDYgbmF0aXZlIGRlZmVycywgNyBJ MkMKPiBkZWZlcnMpIGZvciBhIHNpbmdsZSB0cmFuc2FjdGlvbiB0byBjb21wbGV0ZS4gVGhlIG5l dCByZXN1bHQgaXMgYSBzbGlnaHRseQo+IHNsb3dlciByZXNwb25zZSB0byBhbiBFRElEIHJlYWQg dGhhdCBzaG91bGRuJ3Qgc2lnbmlmaWNhbnRseSBpbXBhY3Qgb3ZlcmFsbAo+IHBlcmZvcm1hbmNl Lgo+IAo+IFYyOgo+IC0gQWRkZWQgYSBjaGVjayBvbiB0aGUgbnVtYmVyIG9mIEkyQyBEZWZlcnMg dG8gbGltaXQgdGhlIG51bWJlcgo+ICAgb2YgdGltZXMgdGhhdCB0aGUgcmV0cmllcyB2YXJpYWJs ZSB3aWxsIGJlIGRlY3JlbWVudGVkLiBUaGlzCj4gICBpcyB0byBhZGRyZXNzIHJldmlldyBmZWVk YmFjayByZWdhcmRpbmcgcG9zc2libGUgaW5maW5pdGUgbG9vcHMKPiAgIGZyb20gbWlzYmVoYXZp bmcgc2luayBkZXZpY2VzLgo+IFYzOgo+IC0gRml4ZWQgdGhlIGxpbWl0IHZhbHVlIHRvIDcgaW5z dGVhZCBvZiA4IHRvIGdldCB0aGUgY29ycmVjdCByZXRyeQo+ICAgY291bnQuCj4gLSBDb21iaW5l ZCB0aGUgaW5jcmVtZW50IG9mIHRoZSBkZWZlciBjb3VudCBpbnRvIHRoZSBpZi1zdGF0ZW1lbnQK PiBWNDoKPiAtIFJlbW92ZWQgaTkxNSB0YWcgZnJvbSBzdWJqZWN0IGFzIHRoZSBwYXRjaCBpcyBu b3QgaTkxNS1zcGVjaWZpYwo+IFY1Ogo+IC0gVXBkYXRlZCB0aGUgZm9yLWxvb3AgdG8gYWRkIHRo ZSBudW1iZXIgb2YgaTJjIGRlZmVycyB0byB0aGUgcmV0cnkKPiAgIGNvdW50ZXIgc3VjaCB0aGF0 IHRoZSBjb3JyZWN0IG51bWJlciBvZiByZXRyeSBhdHRlbXB0cyB3aWxsIGJlCj4gICBtYWRlCj4g Cj4gU2lnbmVkLW9mZi1ieTogVG9kZCBQcmV2aXRlIDx0cHJldml0ZUBnbWFpbC5jb20+Cj4gQ2M6 IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBSZXZpZXdlZC1ieTogUGF1bG8gWmFu b25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+CgpBcHBsaWVkIHRvIHRvcGljL2RybS1taXNj LgotRGFuaWVsCgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jIHwgMTAg KysrKysrKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9u cygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jIGIv ZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwo+IGluZGV4IDU3NTE3MmUuLjgwYTAyYTQg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwo+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKPiBAQCAtNDMyLDcgKzQzMiw3IEBAIHN0YXRp YyB1MzIgZHJtX2RwX2kyY19mdW5jdGlvbmFsaXR5KHN0cnVjdCBpMmNfYWRhcHRlciAqYWRhcHRl cikKPiAgICovCj4gIHN0YXRpYyBpbnQgZHJtX2RwX2kyY19kb19tc2coc3RydWN0IGRybV9kcF9h dXggKmF1eCwgc3RydWN0IGRybV9kcF9hdXhfbXNnICptc2cpCj4gIHsKPiAtCXVuc2lnbmVkIGlu dCByZXRyeTsKPiArCXVuc2lnbmVkIGludCByZXRyeSwgZGVmZXJfaTJjOwo+ICAJaW50IHJldDsK PiAgCj4gIAkvKgo+IEBAIC00NDAsNyArNDQwLDcgQEAgc3RhdGljIGludCBkcm1fZHBfaTJjX2Rv X21zZyhzdHJ1Y3QgZHJtX2RwX2F1eCAqYXV4LCBzdHJ1Y3QgZHJtX2RwX2F1eF9tc2cgKm1zZykK PiAgCSAqIGlzIHJlcXVpcmVkIHRvIHJldHJ5IGF0IGxlYXN0IHNldmVuIHRpbWVzIHVwb24gcmVj ZWl2aW5nIEFVWF9ERUZFUgo+ICAJICogYmVmb3JlIGdpdmluZyB1cCB0aGUgQVVYIHRyYW5zYWN0 aW9uLgo+ICAJICovCj4gLQlmb3IgKHJldHJ5ID0gMDsgcmV0cnkgPCA3OyByZXRyeSsrKSB7Cj4g Kwlmb3IgKHJldHJ5ID0gMCwgZGVmZXJfaTJjID0gMDsgcmV0cnkgPCAoNyArIGRlZmVyX2kyYyk7 IHJldHJ5KyspIHsKPiAgCQltdXRleF9sb2NrKCZhdXgtPmh3X211dGV4KTsKPiAgCQlyZXQgPSBh dXgtPnRyYW5zZmVyKGF1eCwgbXNnKTsKPiAgCQltdXRleF91bmxvY2soJmF1eC0+aHdfbXV0ZXgp Owo+IEBAIC00OTksNyArNDk5LDEzIEBAIHN0YXRpYyBpbnQgZHJtX2RwX2kyY19kb19tc2coc3Ry dWN0IGRybV9kcF9hdXggKmF1eCwgc3RydWN0IGRybV9kcF9hdXhfbXNnICptc2cpCj4gIAo+ICAJ CWNhc2UgRFBfQVVYX0kyQ19SRVBMWV9ERUZFUjoKPiAgCQkJRFJNX0RFQlVHX0tNUygiSTJDIGRl ZmVyXG4iKTsKPiArCQkJLyogRFAgQ29tcGxpYW5jZSBUZXN0IDQuMi4yLjUgUmVxdWlyZW1lbnQ6 Cj4gKwkJCSAqIE11c3QgaGF2ZSBhdCBsZWFzdCA3IHJldHJpZXMgZm9yIEkyQyBkZWZlcnMgb24g dGhlCj4gKwkJCSAqIHRyYW5zYWN0aW9uIHRvIHBhc3MgdGhpcyB0ZXN0Cj4gKwkJCSAqLwo+ICAJ CQlhdXgtPmkyY19kZWZlcl9jb3VudCsrOwo+ICsJCQlpZiAoZGVmZXJfaTJjIDwgNykKPiArCQkJ CWRlZmVyX2kyYysrOwo+ICAJCQl1c2xlZXBfcmFuZ2UoNDAwLCA1MDApOwo+ICAJCQljb250aW51 ZTsKPiAgCj4gLS0gCj4gMS45LjEKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwo+IGRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBkcmktZGV2ZWxAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2RyaS1kZXZlbAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIs IEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==